---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-977 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 851 28587 0 2727 30880 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:46:5f:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe46:5f82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:6e:eb:90 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-977) 01/17/26 _x86_64_ (8 CPU) 07:58:23 LINUX RESTART (8 CPU) 07:59:02 tps rtps wtps bread/s bwrtn/s 08:00:01 139.67 18.12 121.56 318.45 34505.88 08:01:01 104.65 5.67 98.98 389.94 34213.10 08:02:01 19.75 1.07 18.68 52.26 23357.71 08:03:01 54.54 31.69 22.85 2386.94 28063.19 Average: 79.40 14.12 65.28 788.86 30016.27 07:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:01 29818452 31511608 3120768 9.47 79412 1916300 1979420 5.82 1057176 1757480 153680 08:01:01 28327484 30195836 4611736 14.00 86168 2077900 3050464 8.98 2403412 1882168 4412 08:02:01 27584072 29456324 5355148 16.26 86296 2080864 3621744 10.66 3149600 1876716 408 08:03:01 28357596 30697528 4581624 13.91 87772 2539992 2210948 6.51 2028888 2213344 243500 Average: 28521901 30465324 4417319 13.41 84912 2153764 2715644 7.99 2159769 1932427 100500 07:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:01 ens3 145.33 94.90 1378.55 25.40 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 08:01:01 ens3 363.21 277.64 2333.28 70.02 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:02:01 ens3 244.33 160.67 80.98 73.32 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 08:03:01 ens3 512.61 394.93 3183.81 99.92 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 317.09 232.61 1745.69 67.34 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-977) 01/17/26 _x86_64_ (8 CPU) 07:58:23 LINUX RESTART (8 CPU) 07:59:02 CPU %user %nice %system %iowait %steal %idle 08:00:01 all 11.50 0.00 0.75 2.38 0.03 85.34 08:00:01 0 32.63 0.00 1.70 1.29 0.05 64.33 08:00:01 1 4.68 0.00 0.36 0.08 0.05 94.83 08:00:01 2 30.37 0.00 1.50 1.80 0.05 66.28 08:00:01 3 3.14 0.00 0.70 13.70 0.05 82.41 08:00:01 4 4.37 0.00 0.64 1.42 0.03 93.54 08:00:01 5 3.93 0.00 0.36 0.02 0.02 95.68 08:00:01 6 8.05 0.00 0.29 0.02 0.02 91.63 08:00:01 7 4.92 0.00 0.47 0.75 0.02 93.84 08:01:01 all 19.72 0.00 0.88 1.50 0.05 77.84 08:01:01 0 10.79 0.00 0.88 1.19 0.03 87.11 08:01:01 1 23.61 0.00 1.93 0.75 0.05 73.65 08:01:01 2 26.36 0.00 0.98 0.03 0.07 72.55 08:01:01 3 15.92 0.00 0.53 7.72 0.05 75.78 08:01:01 4 32.23 0.00 0.78 0.90 0.05 66.03 08:01:01 5 12.37 0.00 0.32 0.28 0.03 87.00 08:01:01 6 9.15 0.00 0.68 0.43 0.07 89.67 08:01:01 7 27.41 0.00 0.92 0.72 0.07 70.89 08:02:01 all 19.48 0.00 0.56 0.90 0.06 79.01 08:02:01 0 15.36 0.00 0.93 0.02 0.07 83.62 08:02:01 1 29.47 0.00 0.60 0.00 0.07 69.86 08:02:01 2 17.36 0.00 0.45 4.66 0.07 77.47 08:02:01 3 16.83 0.00 0.30 2.47 0.03 80.37 08:02:01 4 28.74 0.00 0.63 0.00 0.08 70.54 08:02:01 5 29.58 0.00 0.52 0.00 0.07 69.83 08:02:01 6 8.26 0.00 0.48 0.00 0.03 91.23 08:02:01 7 10.33 0.00 0.52 0.00 0.07 89.09 08:03:01 all 26.02 0.00 0.81 1.08 0.06 72.03 08:03:01 0 32.43 0.00 0.62 0.07 0.05 66.84 08:03:01 1 21.12 0.00 0.42 0.03 0.05 78.38 08:03:01 2 19.18 0.00 0.94 7.26 0.07 72.56 08:03:01 3 42.97 0.00 1.12 0.00 0.08 55.82 08:03:01 4 30.92 0.00 1.07 0.58 0.05 67.38 08:03:01 5 25.46 0.00 0.84 0.18 0.05 73.47 08:03:01 6 15.84 0.00 0.87 0.23 0.05 83.00 08:03:01 7 20.18 0.00 0.62 0.33 0.05 78.81 Average: all 19.21 0.00 0.75 1.46 0.05 78.53 Average: 0 22.76 0.00 1.03 0.64 0.05 75.52 Average: 1 19.78 0.00 0.83 0.22 0.05 79.12 Average: 2 23.29 0.00 0.97 3.44 0.06 72.24 Average: 3 19.78 0.00 0.66 5.94 0.05 73.57 Average: 4 24.13 0.00 0.78 0.72 0.05 74.31 Average: 5 17.87 0.00 0.51 0.12 0.04 81.46 Average: 6 10.32 0.00 0.58 0.17 0.04 88.88 Average: 7 15.75 0.00 0.63 0.45 0.05 83.12